This Angstadt Arms AA-9040 features an SB adjustable arm brace, a B5 pistol grip, and a Holosun HS403B red dot. Two 15-round magazines are included. Get the best bang for your buck when you get a Certified Used Firearm. When you see the Certified Used stamp on any of our firearms, you can be confident that you're getting exactly what you want - a gun only in very good to excellent condition and held to the highest quality standard. All Certified Used Guns come with a 'no questions asked' return policy.